The Bulbrite Quad Loop Edison Light Bulb illuminates and decorates with a distinctive four loop filament. The clear Victorian shaped bulb is similar to a standard A-shaped bulb, with a whip at top signifying its hand-made manufacture. Adds warm light and authentic period style to lighting fixtures. Since 1971, from its headquarters in New Jersey, Bulbrite manufactures and supplies an extensive line of innovative and award-winning light bulbs. Their line of energy efficient light source solutions, educational resources and outstanding service make Bulbrite the bulb supplier of choice for lighting professionals.